<template>
    <div>
        <h3>订单列表</h3>
        <!-- 面包屑导航 -->
        <el-breadcrumb separator="/">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>订单管理</el-breadcrumb-item>
            <el-breadcrumb-item>订单列表</el-breadcrumb-item>
        </el-breadcrumb>
        <!-- 卡片视图区域 -->
        <el-card>
            <!-- 搜索栏 -->
            <el-row :gutter="20">
                <el-col :span="8">
                    <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getOrderList">
                        <el-button slot="append" icon="el-icon-search" @click="getOrderList" ></el-button>
                    </el-input>
                </el-col>
            </el-row>

              <!-- 订单表格 -->
    <el-table :data="orderList" border stripe>
        <el-table-column type="index"></el-table-column>
        <el-table-column label="订单编号" prop="order_number"></el-table-column>
        <el-table-column label="订单价格" prop="order_price"></el-table-column>
        <el-table-column label="是否付款" prop="pay_status">
            <template slot-scope="scope">
                <el-tag type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag>
                <el-tag type="danger" v-else>未付款</el-tag>
            </template>
        </el-table-column>
        <el-table-column label="是否发货" prop="is_send">
            
        </el-table-column>
        <el-table-column label="下单时间" prop="create_time">
            <template slot-scope="scope">
                {{scope.row.create_time | dateFormat}}
            </template>
        </el-table-column>
        <el-table-column label="操作" width="125px">
            <template slot-scope="scope">
                <el-button size="mini" type="primary" icon="el-icon-edit" @click="showEditAddress"></el-button>
                <el-button size="mini" type="success" icon="el-icon-location"@click="showProgress"></el-button>
            </template>
        </el-table-column>
    </el-table>

    <!-- 分页 -->
    <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="queryInfo.pagenum" :page-sizes="[3, 5, 10, 15]" :page-size="queryInfo.pagesize" layout="total, sizes, prev, pager, next, jumper" :total="total">
    </el-pagination>
        </el-card>


        <!-- 修改地址对话框 -->
    <el-dialog title="修改收货地址" :visible.sync="addressVisible" width="50%" @close="addressDialogClosed">
    <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px">
    <el-form-item label="省市区县" prop="address1">
        <el-cascader :options="cityData" v-model="addressForm.address1"></el-cascader>
    </el-form-item>
    <el-form-item label="详细地址" prop="address2">
        <el-input v-model="addressForm.address2"></el-input>
    </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
        <el-button @click="addressVisible = false">取 消</el-button>
        <el-button type="primary" @click="addressVisible = false">确 定</el-button>
    </span>
    </el-dialog>

    <!-- 物流信息进度对话框 -->
    <el-dialog title="物流进度" :visible.sync="progressVisible" width="50%">
    <!-- 时间线组件  -->
    <el-timeline>
        <el-timeline-item v-for="(activity, index) in progressInfo" 
        :key="index" :timestamp="activity.time">
            {{activity.context}}
        </el-timeline-item>
    </el-timeline>
    </el-dialog>
    </div>
</template>

<script>

import cityData from "./citydata.js"

export default {
  data() {
    return {
        //查询条件
        queryInfo:{
            query:'',
            pagenum:1,
            pagesize:10
        },
        //订单列表数据
        orderList: [],
        //数据总条数
        total: 0,
        //控制修改地址对话框的显示和隐藏
      addressVisible:false,
      //修改收货地址的表单
      addressForm:{
          address1:[],
          address2:''
      },
      addressFormRules:{
          address1:[{ required: true, message: '请选择省市区县', trigger: 'blur' }],
          address2:[{ required: true, message: '请输入详细地址', trigger: 'blur' }],
      },
      //将导入的cityData数据保存起来
      cityData:cityData,
      //控制物流进度对话框的显示和隐藏
      progressVisible: false,
      //保存物流信息
      progressInfo: []
    }
  },
  created() {
    this.getOrderList()
  },
  methods: {
    async getOrderList() {
      const { data: res } = await this.$http.get('orders', {
        params: this.queryInfo
      })

      if (res.meta.status !== 200) {
        return this.$message.error('获取订单列表数据失败!')
      }

      this.total = res.data.total
      this.orderList = res.data.goods
    },

    handleSizeChange(newSize){
        this.queryInfo.pagesize = newSize
        this.getOrderList()
    },

    handleCurrentChange(newPage){
        this.queryInfo.pagenum = newPage
        this.getOrderList()
    },

    showEditAddress() {
      //当用户点击修改收货地址按钮时触发
      this.addressVisible = true;
    },

    addressDialogClosed(){
        this.$refs.addressFormRef.resetFields()
    },

    async showProgress() {
      //发送请求获取物流数据
      const { data: res } = await this.$http.get('/kuaidi/804909574412544580')

      if (res.meta.status !== 200) {
        return this.$message.error('获取物流进度失败!')
      }
      this.progressInfo = res.data
      //显示对话框
      this.progressVisible = true
    }
  }
}
</script>

<style lang="less" scoped>
     @import '../../plugins/timeline/timeline.css';
     @import '../../plugins/timeline-item/timeline-item.css';
.el-cascader{
    width: 100%;
    }
</style>